CSRB5348

CSRB5348

Family of Bluetooth dual-mode turnkey System-on-Chips (SoCs) for wireless gaming accessories and embedded modules for IoT.

Dual-mode turnkey SoC for Bluetooth modules and embedded IoT systems. Highly integrated Bluetooth 4.1 compliant CSRB5348 offers significant BoM savings while speeding development t....

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Dual-mode turnkey SoC for Bluetooth modules and embedded IoT systems. Highly integrated Bluetooth 4.1 compliant CSRB5348 offers significant BoM savings while speeding development t....

more

Dual-mode turnkey SoC for Bluetooth modules and embedded IoT systems. Highly integrated Bluetooth 4.1 compliant CSRB5348 offers significant BoM savings while speeding development time for multiple IoT applications.

Dual-mode turnkey SoC for Bluetooth modules and embedded IoT systems. Highly integrated Bluetooth 4.1 compliant CSRB5348 offers significant BoM savings while speeding development time for multiple IoT applications.

CSRB5348 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Dual-mode Bluetooth for powerful, versatile and cost-effective solutions

The CSRB5341 and CSRB5342 are ideal for a variety of next generation wireless and VR gaming accessories and controllers, HIDs and embedded modules.

Ultra-low power operation for optimal battery life

Ultra-low power operation for optimal battery life

Peripheral rich for design flexibility

Peripheral rich for design flexibility

CSRB534x Block Diagram

Features

  • Integrated application processor with internal ROM, a power management subsystem and LED drivers in a SoC IC

  • Programmable DSP for exclusive use of customer applications

  • 22 programmable digital I/O & 22 analog I/O

  • Optional serial flash interface

  • On-chip balun (50Ω impedance in TX and RX modes)

  • Integrated 1.35V switch-mode regulator

  • All internally required regulators integrated on chip

  • Integrated Lithium ion battery charger with instant-on (CSRB5342/5348 only) or dry-cell battery technology (CSRB5341)

  • Dedicated SDK includes xIDE and market leading Bluetooth stack

  • OTA/USB updates for future proofing products

  • 7 hardware PWM controllers, 4 on dedicated LED pads

  • Keyscan hardware

  • Requires minimum external components

Specifications

MCU

MCU Clock Speed: 80 MHz

Bluetooth

Bluetooth Specification Version: Bluetooth 4.1

Connection Technology: Bluetooth Low Energy, Dual-mode Bluetooth

Receiver Sensitivity (basic rate, typical): -90 dBm

Maximum Output Power (typical): Up to 9 dBm

RF Ports: 50Ω

USB

USB Version: USB 2.0

Power Management

Maximum Input Voltage: 3.2 V

Memory

ROM: 8 Mb

RAM: 56 KB RAM

Interfaces

Supported Interfaces: I²C, SPI, UART, USB 2.0

Input/Output

Analog I/O: 22x

General Purpose I/Os: Digital I/O, 22x

Maximum PIOs: 22

Pulse-Width Modulation (PWM): 3x

Pulse-Width Modulation (PWM) (LED): 4x

Audio Recording Interfaces

Microphone: 1 digital mic

Operating Temperature Range

Maximum Temperature: 85 °C

Minimum Temperature: -40 °C

Package

Package Type: BGA

Pitch: 0.5mm Pitch

Size: 6 x 6 x 1 mm

    Compare related products.

    Product
    CSRB5341
    CSRB5342
    CSRB5348
    Bluetooth Specification VersionConnection TechnologyReceiver Sensitivity (basic rate, typical)Maximum Output Power (typical)USB VersionMCU Clock SpeedMaximum Input VoltageROMSupported InterfacesAnalog I/OGeneral Purpose I/OsMaximum PIOsPulse-Width Modulation (PWM)Pulse-Width Modulation (PWM) (LED)Maximum TemperatureMinimum TemperaturePackage TypePitchSize
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    80 MHz
    3.2 V
    8 Mb
    I²C
    SPI
    UART
    USB 2.0
    22x
    22x
    3x
    4x
    70 °C
    -20 °C
    QFN
    0.4mm Pitch
    10 x 10 mm
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    USB 2.0
    80 MHz
    3.2 V
    8 Mb
    22x
    Digital I/O
    22x
    3x
    4x
    70 °C
    -20 °C
    BGA
    QFN
    0.4mm Pitch 1
    0.5mm Pitch 2
    6 x 6 x 1 mm 2
    10 x 10 mm 1
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    USB 2.0
    80 MHz
    3.2 V
    8 Mb
    I²C
    SPI
    UART
    USB 2.0
    22x
    Digital I/O
    22x
    22
    3x
    4x
    85 °C
    -40 °C
    BGA
    0.5mm Pitch
    6 x 6 x 1 mm
    1. QFN
    2. BGA

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